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Get it fast All inventory ready to ship from our sellersMfg Part Number: B1990-7-3
Alternate P/N: B199073
NSN : 5305-01-065-7394
NIIN : 010657394
CAGE Code : 03481
Manufacturer: Bf Goodrich Aerospace
Item Name : Screw Shoulder
FSC : FSC 5305 Screws
If you’re in need of NSN parts, Purchasing Synergy is the ultimate source. As an ASAP Semiconductor company, we have access to a vast and diverse inventory of parts and components like B1990-7-3 for the aerospace, civil aviation, defense, electronics, and industrial markets. This includes parts such as Screw Shoulder from Bf Goodrich Aerospace with Cage Code 03481 as well as part numbers like B1990-7-3 and FSC 5305 Screws with010657394. Purchasing Synergy has more than two billion new and obsolete parts readily available with short lead times and competitive prices and, as we are an AS9120B, ISO 9001:2015, and FAA AC 00-56B accredited business, and the only independent distributor with a No China Sourcing Pledge, each part we sell is fully traceable or comes directly from the manufacturer.
Our website offers a range of parametric search capabilities which allow our customers to search for parts through a number like B1990-7-3 and filters, one of which is National Stock Number, or NSN. A National Stock Number is an identifier applied to any item of supply that is repeatedly procured, stocked, stored, issued, and used throughout the federal supply system. Purchasing Synergy has a broad selection of NSN parts such as 5305010657394 from manufacturers like Bf Goodrich Aerospace. To begin the purchasing process immediately, submit an RFQ today.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-01-065-7394 Item Description: Screw Shoulder | 5305 | 010657394 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| B1990-7-3 | 5 | 9 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.330 INCHES MINIMUM AND 0.380 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.266 INCHES MINIMUM AND 0.286 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.193 INCHES MINIMUM AND 0.195 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.510 INCHES MINIMUM AND 0.530 INCHES MAXIMUM FIRST SHOULDER |
| ABQZ | INTERNAL DRIVE STYLE | SLOT |
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CQFM | HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL |
| CRSQ | COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| CXCY | III PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW,SHOULDER |
| MATT | MATERIAL | STEEL COMP 4037 OR STEEL COMP 8740 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD ALL MATERIAL RESPONSES OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY2 CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
 |
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